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Texas Instruments (TI) Audio support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search audio IC content or ask technical support questions on everything from audio amplifiers (op amps) and audio converters (Codecs and ADCs) to audio interface and media processors. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] TLV320AIC CODECs: How do I calculate the input impedance of an TLV320AIC device?

    Collin Wells
    Collin Wells
    Other Parts Discussed in Thread: TLV320AIC3111 , TLV320AIC3253 , TLV320AIC3256 , TLV320AIC3254 , TLV320AIC3120 , TLV320AIC3268 , TLV320AIC3104 , TLV320AIC3105 , TLV320AIC3106 , TLV320AIC3107 , TLV320AIC3100 , TLV320AIC3101 , TLV320AIC3263 , TLV320AIC3262…
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] TLV320AIC CODECs: Windows 7 Compatibility of TLV320AIC EVMs

    Collin Wells
    Collin Wells
    Other Parts Discussed in Thread: TLV320AIC31 , TLV320AIC3253 , TLV320AIC32 , TLV320AIC3256 , PCM3070 , TLV320AIC3254 , TLV320DAC3203 , TLV320AIC3104 , TLV320AIC3105 , TLV320AIC3106 , TLV320AIC3107 , TLV320AIC33 , TLV320AIC3101 , TLV320AIC3206 , TLV320AIC3204…
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] Linux Drivers: Device drivers for AIC31xx/DAC31xx/AIC325x/AIC320x/AIC326x/AIC321x

    Collin Wells
    Collin Wells
    Other Parts Discussed in Thread: PCMD3140 , TAA3040 , PCMD3180 , TLV320ADC3101 , TLV320ADC3100 , TLV320AIC26 , TLV320AIC3120 , TLV320AIC3100 , TLV320DAC3101 , TLV320DAC3100 , TLV320AIC3111 , TLV320AIC3110 , TLV320AIC3105 , TLV320AIC3106 , TLV320AIC3107…
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] TAS Devices Information

    Adam Sidelsky
    Adam Sidelsky
    Other Parts Discussed in Thread: TAS5103 , TAS5706 , TAS5706B , TAS5142 , TAS5342 , TAS3308 , TAS5611 , TAS5613 , TAS5342LA , TAS5342A , TAS5342L , TAS5404Q1EVM , TAS5614 , TAS5558 , TAS5538 , TAS5615 , TAS5630 , TAS5630PHD2EVM , TAS5704 , TAS5602 , TAS5707…
    • Answered
    • over 7 years ago
    • Audio
    • Audio forum
  • [FAQ] TLV320AIC3254: Re-burning the programmer, not recognized

    Gene Qiu
    Gene Qiu
    Part Number: TLV320AIC3254 Hi Team, I used the tlv320aic3254evm-m evaluation board to test it. During the test, I burned the internal program. Then I couldn't identify the evaluation board. I didn't know what happened after a long day of tossing.…
    • Answered
    • over 7 years ago
    • Audio
    • Audio forum
  • [FAQ] Smart Amp

    Adam Sidelsky
    Adam Sidelsky
    Other Parts Discussed in Thread: TAS5766M , TAS5768M What you need to develop TAS576xM-based Smart Amp systems Applies to: TAS5766M TAS5768M To start Smart Amp development, you will need to: 1. Request Hardware and Software a. The Learning…
    • Answered
    • over 7 years ago
    • Audio
    • Audio forum
  • [FAQ] PurePath Console Motherboard

    Adam Sidelsky
    Adam Sidelsky
    PurePath Console Motherboard Wiki entries for PurePath Console Motherboard (aka PPCMB) http://www.ti.com/tool/purepath-cmbevm How to configure PPCMB for external audio interfaces The PurePath Console motherboard can be configured to accept…
    • Answered
    • over 7 years ago
    • Audio
    • Audio forum
  • [FAQ] PGA4311: EVM GUI Problem

    Adam Sidelsky
    Adam Sidelsky
    Part Number: PGA4311 PGA4311 EVM GUI Problem Hi, I have a customer who is trying to get the PGA4311 EVM to work and keeps getting an error message. When I try to set up this EVM on a Win XP system (using sboc277a), i get the following errors too…
    • Answered
    • over 7 years ago
    • Audio
    • Audio forum
  • [FAQ] Other Devices Information

    Adam Sidelsky
    Adam Sidelsky
    Other Parts Discussed in Thread: RC4580 , LM833 "Balanced" Mic Pre-Amplifier (PGA2500/INA166?) Q: 1. Can "bipolar" input and "balanced" be thought of as the same thing? 2. What follow up will I need to narrow down which pre amp is best? A: …
    • Answered
    • over 7 years ago
    • Audio
    • Audio forum
  • [FAQ] LMxxxx

    Adam Sidelsky
    Adam Sidelsky
    Other Parts Discussed in Thread: LM1876 , LM4935 , OPA1662 , OPA1664 Blast from the Past! 1980 NSC Audio/Radio Handbook! Howdy, We've gotten several requests for this, so here it is! Sorry the scan isn't 100% clear, but the print quality of the…
    • Answered
    • over 7 years ago
    • Audio
    • Audio forum
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  • Not Answered

    Audio Power Amplifier Circuit Design for Home Entertainment Applications 0 Locked

    237 views
    0 replies
    Started over 16 years ago
    by SteveCrump
  • Not Answered

    Audio Power Amplifier Circuit Design for Portable Applications 0 Locked

    340 views
    0 replies
    Started over 16 years ago
    by SteveCrump
  • Not Answered

    PowerPAD 0 Locked

    707 views
    1 reply
    Latest over 16 years ago
    by Don Dapkus
  • Not Answered

    Do we need turn-on power sequency during AMP turn on and turn off ?. 0 Locked

    318 views
    0 replies
    Started over 16 years ago
    by YongGwn Kim
  • Not Answered

    What is major cause issue of burnout of high power AMP. 0 Locked

    385 views
    0 replies
    Started over 16 years ago
    by YongGwn Kim
  • Not Answered

    Short-circuit Diodes for TPA300x Class-D Amplifiers 0 Locked

    429 views
    0 replies
    Started over 16 years ago
    by SteveCrump
  • Answered

    TAS5706A - My amplifier produces a "pop" when I turn the amplifier's power supply on and off rapidly. 0 Locked

    423 views
    0 replies
    Started over 16 years ago
    by Fred Shipley
  • Not Answered

    What PCB copper thickness should I use? 0 Locked

    937 views
    0 replies
    Started over 16 years ago
    by Fred Shipley
  • Not Answered

    TAS5xxx Modulators, Operation without MCLK? 0 Locked

    258 views
    0 replies
    Started over 16 years ago
    by Fred Shipley
  • Not Answered

    Can the TAS5706A run without an MCLK? 0 Locked

    279 views
    0 replies
    Started over 16 years ago
    by Fred Shipley
  • Not Answered

    What is PSVC? 0 Locked

    892 views
    0 replies
    Started over 16 years ago
    by Fred Shipley
  • Not Answered

    I need an amplifier to produce a 40KHz tone at high power. Can this be done? 0 Locked

    279 views
    0 replies
    Started over 16 years ago
    by Fred Shipley
  • Not Answered

    TPA6xxx - What is the output impedance during shutdown? 0 Locked

    213 views
    0 replies
    Started over 16 years ago
    by Fred Shipley
  • Not Answered

    Can I split the ground plane in my digital amplifier PCB design? 0 Locked

    483 views
    0 replies
    Started over 16 years ago
    by Fred Shipley
  • Not Answered

    TAS5xxx - Lower power rating rating requirement? 0 Locked

    294 views
    0 replies
    Started over 16 years ago
    by Fred Shipley
  • Not Answered

    TPA3123D2 - Power Supply 0 Locked

    349 views
    0 replies
    Started over 16 years ago
    by Fred Shipley
  • Not Answered

    Analog input to digital Class D amplifiers. 0 Locked

    375 views
    0 replies
    Started over 16 years ago
    by Fred Shipley
  • Not Answered

    TAS5xxx Amplifiers - How do I get a heatsink? 0 Locked

    296 views
    0 replies
    Started over 16 years ago
    by Fred Shipley
  • Not Answered

    How do I figure out what the marking on the top of the package means? Is my part a counterfeit? 0 Locked

    428 views
    0 replies
    Started over 16 years ago
    by Don Dapkus
  • Not Answered

    Can I use your class-D amps to drive a PA system/70Vrms/transformer? 0 Locked

    332 views
    0 replies
    Started over 16 years ago
    by Don Dapkus
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